Welcome
Please check the News to the right for the latest announcements from DEQ!
Welcome to the Oklahoma DEQ State and Local Emissions Inventory System (SLEIS), a web-based application that allows facilities to compile and submit point source emissions inventory data. Companies may submit inventory amendments through SLEIS at any time after notifying and receiving approval from DEQ.
Browser Requirements
Minimum browser requirements for SLEIS are Chrome, Mozilla Firefox, or Microsoft Edge.
Locked Accounts
SLEIS accounts will be locked after 5 unsuccessful login attempts. Contact aei@deq.ok.gov or 405-702-4100 to reset your password.
SLEIS User Registration
SLEIS users who wish to be assigned as a Submitter must complete form 100-882 for Responsible Officials or form 100-882a for Duly Authorized Representatives. All other users should use form 100-733. The definition of a Responsible Official/Duly Authorized Representative can be found on the first two pages of any document.
- Form #100-882 Designation of Responsible Official/SLEIS User Registration
- Form #100-882a Designation of Duly Authorized Representative/SLEIS Reigstration
- Form #100-733 SLEIS User Registration
SLEIS System Guidance
- SLEIS Training Webinars
- How to use the Cloning Feature in SLEIS
- SLEIS Facility Application Guide - version 3.3
- SLEIS Code Tables (Excel Workbook)
- SLEIS File Import Specification - (Batch/Bulk Import) - version 3.3
- SLEIS File Import Specification - (Report Homepage Import) - version 3.3
- Regulated Air Pollutants (RAPs)
- Emissions Inventory Frequently Asked Questions (FAQs)
- Annual Operating Fees
Industry Specific Guidance